Problem Display
PID: 192030 (8/8/K4P2/4p3/pN1p4/Bk1P1N2/1P1R4/6r1 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Novoye Vremya, 1916

8/8/K4P2/4p3/pN1p4/Bk1P1N2/1P1R4/6r1

#3

8 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Rd1
      • 2.Rxd1
        • 2...e4
          • 3.Sd2#
          • 3.Sxd4#
    • 1...Rg2
      • 2.Rxg2
        • 2...e4
          • 3.Sd2#
          • 3.Sxd4#
    • 1...Rg4
      • 2.Re2
        • threat
          • 3.Sd2#
      • 2.Rf2
        • threat
          • 3.Sd2#
    • 1...Rg5
      • 2.Re2
        • threat
          • 3.Sd2#
      • 2.Rf2
        • threat
          • 3.Sd2#
    • 1...Rg7
      • 2.fxg7
        • 2...e4
          • 3.Sxd4#
          • 3.g8Q#
          • 3.g8B#
    • 1...e4
      • 2.Sxd4#
  • Tries
    • 1.Rc2?
      • threat
        • 2.Sd2#
      • 1...Rg2
        • 2.Rxg2
          • 2...e4
            • 3.Sd2#
            • 3.Sxd4#
      • 1...Rd1!
    • 1.Rg2?
      • threat
        • 2.Sd2#
      • 1...Rd1
        • 2.Rg3
          • 2...Rxd3
            • 3.Sd2#
          • 2...Ra1
            • 3.Sd2#
          • 2...Rb1
            • 3.Sd2#
          • 2...Rc1
            • 3.Sd2#
          • 2...Re1
            • 3.Sd2#
          • 2...Rf1
            • 3.Sd2#
          • 2...Rg1
            • 3.Sd2#
          • 2...Rh1
            • 3.Sd2#
          • 2...Rd2
            • 3.Sxd2#
          • 2...e4
            • 3.Sxd4#
      • 1...Rxg2!
  • Keys
    • 1.Rh2!
      • threat
        • 2.Sd2#
      • 1...Rd1
        • 2.Rh3
          • 2...Rxd3
            • 3.Sd2#
          • 2...Ra1
            • 3.Sd2#
          • 2...Rb1
            • 3.Sd2#
          • 2...Rc1
            • 3.Sd2#
          • 2...Re1
            • 3.Sd2#
          • 2...Rf1
            • 3.Sd2#
          • 2...Rg1
            • 3.Sd2#
          • 2...Rh1
            • 3.Sd2#
          • 2...Rd2
            • 3.Sxd2#
          • 2...e4
            • 3.Sxd4#
      • 1...Rg2
        • 2.Rxg2
          • 2...e4
            • 3.Sd2#
            • 3.Sxd4#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).